Leonil (魔剣士レオネル,Makenshi Reoneru, lit. Mage-warrior Lionel?), also known as Leonel, is an antagonist in Knights in the Nightmare. He is fought in Scene 25. Leonil is belligerent and selfish, caring only for himself and having zero regard for life. He worked in the 3rd Order as a subordinate of Capehorn.